GrowHard - FU 63
FU 63 Root Repair is the most effective root restoring compound yet! Derived completely from organic substances it is non-toxic to plants, humans and beneficial microbes. Use immediately after your plants have suffered a root zone attack from either insects, fungus or if they have been exposed to under or over watering. FU 63 will stimulate new root growth and protect existing roots from further attack allowing your plant to get back to their original health.